"""
浮点型和整型相加，结果还是浮点型
"""
# a = 10.0
# b = 9
# c = a + b
# print(type(c))
# print(c)

"""
两个整型相除，结果
"""
# a = 10
# b = 5
# c = a / b
# print(type(c))
# print(c)

"""
科学计数法
"""
pi = 3.14
pi_2 = 314e-2
result = pi is pi_2
print(result)


